�1���� Introduction���
�2���� Scope�
�3���� Definitions����
�4���� References
�5���� Abbreviations�
�6���� QoS routing functions and parameters associated with QoS service
classes���
�7���� Signalling of QoS routing information within and across networks�����
������� 7.1���� Application/Call control�
������� 7.2���� Vertical control���
������� 7.3���� Bearer control�����
������� 7.4���� Proposed signalling protocol extensions�
�8���� Example of internetwork QoS routing and signalling���
Bibliography����